520098383

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 632876160

約数和(自身を除く): 112777777

約数列:

[1, 7, 29, 61, 97, 203, 427, 433, 679, 1769, 2813, 3031, 5917, 12383, 12557, 19691, 26413, 41419, 42001, 87899, 171593, 184891, 294007, 765977, 1201151, 1218029, 2562061, 5361839, 8526203, 17934427, 74299769, 520098383]

約数ペア:

[(1, 520098383), (7, 74299769), (29, 17934427), (61, 8526203), (97, 5361839), (203, 2562061), (427, 1218029), (433, 1201151), (679, 765977), (1769, 294007), (2813, 184891), (3031, 171593), (5917, 87899), (12383, 42001), (12557, 41419), (19691, 26413)]