1252260887

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{883}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 1296976512

約数和(自身を除く): 44715625

約数列:

[1, 61, 67, 347, 883, 4087, 21167, 23249, 53863, 59161, 306401, 1418189, 3608821, 18690461, 20528867, 1252260887]

約数ペア:

[(1, 1252260887), (61, 20528867), (67, 18690461), (347, 3608821), (883, 1418189), (4087, 306401), (21167, 59161), (23249, 53863)]