17220139953

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{148157}}^1$

素因数の和:148273

約数の個数: 32

約数和(自身を含む): 25345685376

約数和(自身を除く): 8125545423

約数列:

[1, 3, 17, 43, 51, 53, 129, 159, 731, 901, 2193, 2279, 2703, 6837, 38743, 116229, 148157, 444471, 2518669, 6370751, 7556007, 7852321, 19112253, 23556963, 108302767, 133489457, 324908301, 337649803, 400468371, 1012949409, 5740046651, 17220139953]

約数ペア:

[(1, 17220139953), (3, 5740046651), (17, 1012949409), (43, 400468371), (51, 337649803), (53, 324908301), (129, 133489457), (159, 108302767), (731, 23556963), (901, 19112253), (2193, 7852321), (2279, 7556007), (2703, 6370751), (6837, 2518669), (38743, 444471), (116229, 148157)]