56283409

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 71101800

約数和(自身を除く): 14818391

約数列:

[1, 7, 13, 49, 91, 149, 593, 637, 1043, 1937, 4151, 7301, 7709, 13559, 29057, 53963, 88357, 94913, 377741, 618499, 1148641, 4329493, 8040487, 56283409]

約数ペア:

[(1, 56283409), (7, 8040487), (13, 4329493), (49, 1148641), (91, 618499), (149, 377741), (593, 94913), (637, 88357), (1043, 53963), (1937, 29057), (4151, 13559), (7301, 7709)]