320417669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 403570944

約数和(自身を除く): 83153275

約数列:

[1, 11, 13, 23, 37, 143, 253, 299, 407, 481, 851, 2633, 3289, 5291, 9361, 11063, 28963, 34229, 60559, 97421, 121693, 376519, 666149, 787267, 1071631, 1266473, 2240683, 8659937, 13931203, 24647513, 29128879, 320417669]

約数ペア:

[(1, 320417669), (11, 29128879), (13, 24647513), (23, 13931203), (37, 8659937), (143, 2240683), (253, 1266473), (299, 1071631), (407, 787267), (481, 666149), (851, 376519), (2633, 121693), (3289, 97421), (5291, 60559), (9361, 34229), (11063, 28963)]