12210955977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{18661}}^1$

素因数の和:19005

約数の個数: 32

約数和(自身を含む): 18058844160

約数和(自身を除く): 5847888183

約数列:

[1, 3, 11, 33, 79, 237, 251, 753, 869, 2607, 2761, 8283, 18661, 19829, 55983, 59487, 205271, 218119, 615813, 654357, 1474219, 4422657, 4683911, 14051733, 16216409, 48649227, 51523021, 154569063, 370028969, 1110086907, 4070318659, 12210955977]

約数ペア:

[(1, 12210955977), (3, 4070318659), (11, 1110086907), (33, 370028969), (79, 154569063), (237, 51523021), (251, 48649227), (753, 16216409), (869, 14051733), (2607, 4683911), (2761, 4422657), (8283, 1474219), (18661, 654357), (19829, 615813), (55983, 218119), (59487, 205271)]