69512261

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 90617856

約数和(自身を除く): 21105595

約数列:

[1, 7, 13, 31, 41, 91, 217, 287, 403, 533, 601, 1271, 2821, 3731, 4207, 7813, 8897, 16523, 18631, 24641, 54691, 115661, 130417, 172487, 242203, 320333, 763871, 1695421, 2242331, 5347097, 9930323, 69512261]

約数ペア:

[(1, 69512261), (7, 9930323), (13, 5347097), (31, 2242331), (41, 1695421), (91, 763871), (217, 320333), (287, 242203), (403, 172487), (533, 130417), (601, 115661), (1271, 54691), (2821, 24641), (3731, 18631), (4207, 16523), (7813, 8897)]