29963661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 50389248

約数和(自身を除く): 20425587

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2677, 3731, 8031, 11193, 18739, 34801, 56217, 104403, 109757, 243607, 329271, 730821, 768299, 1426841, 2304897, 4280523, 9987887, 29963661]

約数ペア:

[(1, 29963661), (3, 9987887), (7, 4280523), (13, 2304897), (21, 1426841), (39, 768299), (41, 730821), (91, 329271), (123, 243607), (273, 109757), (287, 104403), (533, 56217), (861, 34801), (1599, 18739), (2677, 11193), (3731, 8031)]