1617189431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{607}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 1967702016

約数和(自身を除く): 350512585

約数列:

[1, 11, 13, 31, 143, 341, 403, 601, 607, 4433, 6611, 6677, 7813, 7891, 18631, 18817, 85943, 86801, 204941, 206987, 242203, 244621, 364807, 2664233, 2690831, 4012877, 4742491, 11309017, 52167401, 124399187, 147017221, 1617189431]

約数ペア:

[(1, 1617189431), (11, 147017221), (13, 124399187), (31, 52167401), (143, 11309017), (341, 4742491), (403, 4012877), (601, 2690831), (607, 2664233), (4433, 364807), (6611, 244621), (6677, 242203), (7813, 206987), (7891, 204941), (18631, 86801), (18817, 85943)]