130746847

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 185172480

約数和(自身を除く): 54425633

約数列:

[1, 7, 11, 17, 19, 49, 77, 119, 133, 187, 209, 323, 539, 751, 833, 931, 1309, 1463, 2261, 3553, 5257, 8261, 9163, 10241, 12767, 14269, 15827, 24871, 36799, 57827, 89369, 99883, 140437, 156959, 174097, 242573, 404789, 625583, 699181, 983059, 1098713, 1698011, 2668303, 6881413, 7690991, 11886077, 18678121, 130746847]

約数ペア:

[(1, 130746847), (7, 18678121), (11, 11886077), (17, 7690991), (19, 6881413), (49, 2668303), (77, 1698011), (119, 1098713), (133, 983059), (187, 699181), (209, 625583), (323, 404789), (539, 242573), (751, 174097), (833, 156959), (931, 140437), (1309, 99883), (1463, 89369), (2261, 57827), (3553, 36799), (5257, 24871), (8261, 15827), (9163, 14269), (10241, 12767)]