13616553601

素因数分解:

$7^4\times {\mathrm{607}}^1\times {\mathrm{9343}}^1$

素因数の和:9978

約数の個数: 20

約数和(自身を含む): 15912906752

約数和(自身を除く): 2296353151

約数列:

[1, 7, 49, 343, 607, 2401, 4249, 9343, 29743, 65401, 208201, 457807, 1457407, 3204649, 5671201, 22432543, 39698407, 277888849, 1945221943, 13616553601]

約数ペア:

[(1, 13616553601), (7, 1945221943), (49, 277888849), (343, 39698407), (607, 22432543), (2401, 5671201), (4249, 3204649), (9343, 1457407), (29743, 457807), (65401, 208201)]