42345273

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 57655296

約数和(自身を除く): 15310023

約数列:

[1, 3, 67, 191, 201, 573, 1103, 3309, 12797, 38391, 73901, 210673, 221703, 632019, 14115091, 42345273]

約数ペア:

[(1, 42345273), (3, 14115091), (67, 632019), (191, 221703), (201, 210673), (573, 73901), (1103, 38391), (3309, 12797)]