61408893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11839}}^1$

素因数の和:11881

約数の個数: 32

約数和(自身を含む): 106086400

約数和(自身を除く): 44677507

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 11839, 35517, 82873, 153907, 224941, 248619, 461721, 674823, 1077349, 1574587, 2924233, 3232047, 4723761, 8772699, 20469631, 61408893]

約数ペア:

[(1, 61408893), (3, 20469631), (7, 8772699), (13, 4723761), (19, 3232047), (21, 2924233), (39, 1574587), (57, 1077349), (91, 674823), (133, 461721), (247, 248619), (273, 224941), (399, 153907), (741, 82873), (1729, 35517), (5187, 11839)]