8370293477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{4937}}^1$

素因数の和:5589

約数の個数: 32

約数和(自身を含む): 10654070784

約数和(自身を除く): 2283777307

約数列:

[1, 7, 13, 31, 91, 217, 403, 601, 2821, 4207, 4937, 7813, 18631, 34559, 54691, 64181, 130417, 153047, 242203, 449267, 1071329, 1695421, 1989611, 2967137, 13927277, 20769959, 38572781, 91981247, 270009467, 643868729, 1195756211, 8370293477]

約数ペア:

[(1, 8370293477), (7, 1195756211), (13, 643868729), (31, 270009467), (91, 91981247), (217, 38572781), (403, 20769959), (601, 13927277), (2821, 2967137), (4207, 1989611), (4937, 1695421), (7813, 1071329), (18631, 449267), (34559, 242203), (54691, 153047), (64181, 130417)]