215596797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 322291200

約数和(自身を除く): 106694403

約数列:

[1, 3, 13, 39, 43, 59, 129, 177, 559, 767, 1677, 2179, 2301, 2537, 6537, 7611, 28327, 32981, 84981, 93697, 98943, 128561, 281091, 385683, 1218061, 1671293, 3654183, 5013879, 5528123, 16584369, 71865599, 215596797]

約数ペア:

[(1, 215596797), (3, 71865599), (13, 16584369), (39, 5528123), (43, 5013879), (59, 3654183), (129, 1671293), (177, 1218061), (559, 385683), (767, 281091), (1677, 128561), (2179, 98943), (2301, 93697), (2537, 84981), (6537, 32981), (7611, 28327)]