7831222091

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37159}}^1$

素因数の和:37224

約数の個数: 48

約数和(自身を含む): 10980334080

約数和(自身を除く): 3149111989

約数列:

[1, 7, 11, 17, 23, 49, 77, 119, 161, 187, 253, 391, 539, 833, 1127, 1309, 1771, 2737, 4301, 9163, 12397, 19159, 30107, 37159, 210749, 260113, 408749, 631703, 854657, 1820791, 2861243, 4421921, 5982599, 6948733, 9401227, 14529169, 20028701, 30953447, 41878193, 48641131, 65808589, 101704183, 159820859, 340487917, 460660123, 711929281, 1118746013, 7831222091]

約数ペア:

[(1, 7831222091), (7, 1118746013), (11, 711929281), (17, 460660123), (23, 340487917), (49, 159820859), (77, 101704183), (119, 65808589), (161, 48641131), (187, 41878193), (253, 30953447), (391, 20028701), (539, 14529169), (833, 9401227), (1127, 6948733), (1309, 5982599), (1771, 4421921), (2737, 2861243), (4301, 1820791), (9163, 854657), (12397, 631703), (19159, 408749), (30107, 260113), (37159, 210749)]