207617641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 270547200

約数和(自身を除く): 62929559

約数列:

[1, 7, 11, 29, 77, 109, 203, 319, 763, 853, 1199, 2233, 3161, 5971, 8393, 9383, 22127, 24737, 34771, 65681, 92977, 173159, 243397, 272107, 650839, 1022747, 1904749, 2696333, 7159229, 18874331, 29659663, 207617641]

約数ペア:

[(1, 207617641), (7, 29659663), (11, 18874331), (29, 7159229), (77, 2696333), (109, 1904749), (203, 1022747), (319, 650839), (763, 272107), (853, 243397), (1199, 173159), (2233, 92977), (3161, 65681), (5971, 34771), (8393, 24737), (9383, 22127)]