1362840479

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 1981446768

約数和(自身を除く): 618606289

約数列:

[1, 7, 11, 13, 17, 49, 77, 91, 119, 143, 187, 221, 289, 539, 637, 673, 833, 1001, 1309, 1547, 2023, 2431, 3179, 3757, 4711, 7007, 7403, 8749, 9163, 10829, 11441, 14161, 17017, 22253, 26299, 32977, 41327, 51821, 61243, 80087, 96239, 119119, 125851, 148733, 155771, 184093, 194497, 289289, 362747, 428701, 560609, 673673, 880957, 1041131, 1361479, 1636063, 2025023, 2139467, 2528461, 4715711, 6166699, 7287917, 9530353, 11452441, 14976269, 17699227, 27813071, 80167087, 104833883, 123894589, 194691497, 1362840479]

約数ペア:

[(1, 1362840479), (7, 194691497), (11, 123894589), (13, 104833883), (17, 80167087), (49, 27813071), (77, 17699227), (91, 14976269), (119, 11452441), (143, 9530353), (187, 7287917), (221, 6166699), (289, 4715711), (539, 2528461), (637, 2139467), (673, 2025023), (833, 1636063), (1001, 1361479), (1309, 1041131), (1547, 880957), (2023, 673673), (2431, 560609), (3179, 428701), (3757, 362747), (4711, 289289), (7007, 194497), (7403, 184093), (8749, 155771), (9163, 148733), (10829, 125851), (11441, 119119), (14161, 96239), (17017, 80087), (22253, 61243), (26299, 51821), (32977, 41327)]