63707973

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 101160192

約数和(自身を除く): 37452219

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1213, 1281, 2501, 3639, 7503, 8491, 17507, 25473, 49733, 52521, 73993, 149199, 221979, 348131, 517951, 1044393, 1553853, 3033713, 9101139, 21235991, 63707973]

約数ペア:

[(1, 63707973), (3, 21235991), (7, 9101139), (21, 3033713), (41, 1553853), (61, 1044393), (123, 517951), (183, 348131), (287, 221979), (427, 149199), (861, 73993), (1213, 52521), (1281, 49733), (2501, 25473), (3639, 17507), (7503, 8491)]