398221057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 474808320

約数和(自身を除く): 76587263

約数列:

[1, 13, 19, 23, 191, 247, 299, 367, 437, 2483, 3629, 4393, 4771, 5681, 6973, 8441, 47177, 57109, 70097, 83467, 90649, 109733, 160379, 911261, 1085071, 1331843, 1612231, 2084927, 17313959, 20959003, 30632389, 398221057]

約数ペア:

[(1, 398221057), (13, 30632389), (19, 20959003), (23, 17313959), (191, 2084927), (247, 1612231), (299, 1331843), (367, 1085071), (437, 911261), (2483, 160379), (3629, 109733), (4393, 90649), (4771, 83467), (5681, 70097), (6973, 57109), (8441, 47177)]