279777773

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 323030400

約数和(自身を除く): 43252627

約数列:

[1, 11, 23, 121, 229, 253, 439, 2519, 2783, 4829, 5267, 10097, 27709, 53119, 57937, 100531, 111067, 637307, 1105841, 1221737, 2312213, 12164251, 25434343, 279777773]

約数ペア:

[(1, 279777773), (11, 25434343), (23, 12164251), (121, 2312213), (229, 1221737), (253, 1105841), (439, 637307), (2519, 111067), (2783, 100531), (4829, 57937), (5267, 53119), (10097, 27709)]