153923091

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 244617216

約数和(自身を除く): 90694125

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 303, 651, 707, 2121, 2341, 3131, 7023, 9393, 16387, 21917, 49161, 65751, 72571, 217713, 236441, 507997, 709323, 1523991, 1655087, 4965261, 7329671, 21989013, 51307697, 153923091]

約数ペア:

[(1, 153923091), (3, 51307697), (7, 21989013), (21, 7329671), (31, 4965261), (93, 1655087), (101, 1523991), (217, 709323), (303, 507997), (651, 236441), (707, 217713), (2121, 72571), (2341, 65751), (3131, 49161), (7023, 21917), (9393, 16387)]