31348565571

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{3733}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 42986405440

約数和(自身を除く): 11637839869

約数列:

[1, 3, 61, 109, 183, 327, 421, 1263, 3733, 6649, 11199, 19947, 25681, 45889, 77043, 137667, 227713, 406897, 683139, 1220691, 1571593, 2799229, 4714779, 8397687, 24820717, 74462151, 95867173, 171303637, 287601519, 513910911, 10449521857, 31348565571]

約数ペア:

[(1, 31348565571), (3, 10449521857), (61, 513910911), (109, 287601519), (183, 171303637), (327, 95867173), (421, 74462151), (1263, 24820717), (3733, 8397687), (6649, 4714779), (11199, 2799229), (19947, 1571593), (25681, 1220691), (45889, 683139), (77043, 406897), (137667, 227713)]