21014745101

素因数分解:

$7^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{8093}}^1$

素因数の和:8573

約数の個数: 24

約数和(自身を含む): 24664198680

約数和(自身を除く): 3649453579

約数列:

[1, 7, 49, 197, 269, 1379, 1883, 8093, 9653, 13181, 52993, 56651, 370951, 396557, 1594321, 2177017, 2596657, 11160247, 15239119, 78121729, 106673833, 428872349, 3002106443, 21014745101]

約数ペア:

[(1, 21014745101), (7, 3002106443), (49, 428872349), (197, 106673833), (269, 78121729), (1379, 15239119), (1883, 11160247), (8093, 2596657), (9653, 2177017), (13181, 1594321), (52993, 396557), (56651, 370951)]