130497843

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 203595264

約数和(自身を除く): 73097421

約数列:

[1, 3, 7, 21, 67, 137, 201, 411, 469, 677, 959, 1407, 2031, 2877, 4739, 9179, 14217, 27537, 45359, 64253, 92749, 136077, 192759, 278247, 317513, 649243, 952539, 1947729, 6214183, 18642549, 43499281, 130497843]

約数ペア:

[(1, 130497843), (3, 43499281), (7, 18642549), (21, 6214183), (67, 1947729), (137, 952539), (201, 649243), (411, 317513), (469, 278247), (677, 192759), (959, 136077), (1407, 92749), (2031, 64253), (2877, 45359), (4739, 27537), (9179, 14217)]