56876367

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 82840320

約数和(自身を除く): 25963953

約数列:

[1, 3, 19, 53, 57, 67, 159, 201, 281, 843, 1007, 1273, 3021, 3551, 3819, 5339, 10653, 14893, 16017, 18827, 44679, 56481, 67469, 202407, 282967, 357713, 848901, 997831, 1073139, 2993493, 18958789, 56876367]

約数ペア:

[(1, 56876367), (3, 18958789), (19, 2993493), (53, 1073139), (57, 997831), (67, 848901), (159, 357713), (201, 282967), (281, 202407), (843, 67469), (1007, 56481), (1273, 44679), (3021, 18827), (3551, 16017), (3819, 14893), (5339, 10653)]