121569227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 144027072

約数和(自身を除く): 22457845

約数列:

[1, 13, 17, 53, 97, 107, 221, 689, 901, 1261, 1391, 1649, 1819, 5141, 5671, 10379, 11713, 21437, 23647, 66833, 73723, 87397, 96407, 134927, 176443, 550087, 1136161, 1253291, 2293759, 7151131, 9351479, 121569227]

約数ペア:

[(1, 121569227), (13, 9351479), (17, 7151131), (53, 2293759), (97, 1253291), (107, 1136161), (221, 550087), (689, 176443), (901, 134927), (1261, 96407), (1391, 87397), (1649, 73723), (1819, 66833), (5141, 23647), (5671, 21437), (10379, 11713)]