540818131

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{21467}}^1$

素因数の和:21594

約数の個数: 16

約数和(自身を含む): 638887680

約数和(自身を除く): 98069549

約数列:

[1, 7, 59, 61, 413, 427, 3599, 21467, 25193, 150269, 1266553, 1309487, 8865871, 9166409, 77259733, 540818131]

約数ペア:

[(1, 540818131), (7, 77259733), (59, 9166409), (61, 8865871), (413, 1309487), (427, 1266553), (3599, 150269), (21467, 25193)]