70813171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 89107200

約数和(自身を除く): 18294029

約数列:

[1, 11, 13, 19, 67, 143, 209, 247, 389, 737, 871, 1273, 2717, 4279, 5057, 7391, 9581, 14003, 16549, 26063, 55627, 81301, 96083, 182039, 286693, 338819, 495197, 1056913, 3727009, 5447167, 6437561, 70813171]

約数ペア:

[(1, 70813171), (11, 6437561), (13, 5447167), (19, 3727009), (67, 1056913), (143, 495197), (209, 338819), (247, 286693), (389, 182039), (737, 96083), (871, 81301), (1273, 55627), (2717, 26063), (4279, 16549), (5057, 14003), (7391, 9581)]