161587811521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1\times {\mathrm{1951}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 175174041600

約数和(自身を除く): 13586230079

約数列:

[1, 19, 47, 163, 569, 893, 1951, 3097, 7661, 10811, 26743, 37069, 91697, 92747, 145559, 318013, 508117, 1110119, 1742243, 1762193, 4359109, 6042247, 14946611, 21092261, 52175593, 82823071, 180949397, 283985609, 991336267, 3438038543, 8504621659, 161587811521]

約数ペア:

[(1, 161587811521), (19, 8504621659), (47, 3438038543), (163, 991336267), (569, 283985609), (893, 180949397), (1951, 82823071), (3097, 52175593), (7661, 21092261), (10811, 14946611), (26743, 6042247), (37069, 4359109), (91697, 1762193), (92747, 1742243), (145559, 1110119), (318013, 508117)]