63974463

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 39244737

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 399, 669, 719, 1561, 2157, 4237, 4683, 5033, 12711, 13661, 15099, 29659, 40983, 88977, 95627, 160337, 286881, 481011, 1122359, 3046403, 3367077, 9139209, 21324821, 63974463]

約数ペア:

[(1, 63974463), (3, 21324821), (7, 9139209), (19, 3367077), (21, 3046403), (57, 1122359), (133, 481011), (223, 286881), (399, 160337), (669, 95627), (719, 88977), (1561, 40983), (2157, 29659), (4237, 15099), (4683, 13661), (5033, 12711)]