100404091851

素因数分解:

$3^1\times 7^2\times {\mathrm{6421}}^1\times {\mathrm{106373}}^1$

素因数の和:112811

約数の個数: 24

約数和(自身を含む): 155754512784

約数和(自身を除く): 55350420933

約数列:

[1, 3, 7, 21, 49, 147, 6421, 19263, 44947, 106373, 134841, 314629, 319119, 744611, 943887, 2233833, 5212277, 15636831, 683021033, 2049063099, 4781147231, 14343441693, 33468030617, 100404091851]

約数ペア:

[(1, 100404091851), (3, 33468030617), (7, 14343441693), (21, 4781147231), (49, 2049063099), (147, 683021033), (6421, 15636831), (19263, 5212277), (44947, 2233833), (106373, 943887), (134841, 744611), (314629, 319119)]