156944071263

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{801107}}^1$

素因数の和:801627

約数の個数: 32

約数和(自身を含む): 252252887040

約数和(自身を除く): 95308815777

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 491, 1473, 3437, 9329, 10311, 27987, 65303, 195909, 801107, 2403321, 5607749, 15221033, 16823247, 45663099, 106547231, 319641693, 393343537, 1180030611, 2753404759, 7473527203, 8260214277, 22420581609, 52314690421, 156944071263]

約数ペア:

[(1, 156944071263), (3, 52314690421), (7, 22420581609), (19, 8260214277), (21, 7473527203), (57, 2753404759), (133, 1180030611), (399, 393343537), (491, 319641693), (1473, 106547231), (3437, 45663099), (9329, 16823247), (10311, 15221033), (27987, 5607749), (65303, 2403321), (195909, 801107)]