382993919

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 499383840

約数和(自身を除く): 116389921

約数列:

[1, 7, 11, 37, 77, 101, 121, 259, 407, 707, 847, 1111, 1331, 2849, 3737, 4477, 7777, 9317, 12221, 14641, 26159, 31339, 41107, 49247, 85547, 102487, 134431, 287749, 344729, 452177, 541717, 941017, 1478741, 3165239, 3792019, 4973947, 10351187, 34817629, 54713417, 382993919]

約数ペア:

[(1, 382993919), (7, 54713417), (11, 34817629), (37, 10351187), (77, 4973947), (101, 3792019), (121, 3165239), (259, 1478741), (407, 941017), (707, 541717), (847, 452177), (1111, 344729), (1331, 287749), (2849, 134431), (3737, 102487), (4477, 85547), (7777, 49247), (9317, 41107), (12221, 31339), (14641, 26159)]