77843381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16573}}^1$

素因数の和:16652

約数の個数: 16

約数和(自身を含む): 98648448

約数和(自身を除く): 20805067

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 16573, 116011, 182303, 1010953, 1276121, 7076671, 11120483, 77843381]

約数ペア:

[(1, 77843381), (7, 11120483), (11, 7076671), (61, 1276121), (77, 1010953), (427, 182303), (671, 116011), (4697, 16573)]