31111794434

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{43609}}^1$

素因数の和:44138

約数の個数: 32

約数和(自身を含む): 53881027200

約数和(自身を除く): 22769232766

約数列:

[1, 2, 7, 14, 131, 262, 389, 778, 917, 1834, 2723, 5446, 43609, 50959, 87218, 101918, 305263, 356713, 610526, 713426, 5712779, 11425558, 16963901, 33927802, 39989453, 79978906, 118747307, 237494614, 2222271031, 4444542062, 15555897217, 31111794434]

約数ペア:

[(1, 31111794434), (2, 15555897217), (7, 4444542062), (14, 2222271031), (131, 237494614), (262, 118747307), (389, 79978906), (778, 39989453), (917, 33927802), (1834, 16963901), (2723, 11425558), (5446, 5712779), (43609, 713426), (50959, 610526), (87218, 356713), (101918, 305263)]