810866329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 1012677120

約数和(自身を除く): 201810791

約数列:

[1, 7, 13, 91, 167, 229, 233, 1169, 1603, 1631, 2171, 2977, 3029, 15197, 20839, 21203, 38243, 38911, 53357, 267701, 272377, 373499, 497159, 505843, 693641, 3480113, 3540901, 4855487, 8910619, 62374333, 115838047, 810866329]

約数ペア:

[(1, 810866329), (7, 115838047), (13, 62374333), (91, 8910619), (167, 4855487), (229, 3540901), (233, 3480113), (1169, 693641), (1603, 505843), (1631, 497159), (2171, 373499), (2977, 272377), (3029, 267701), (15197, 53357), (20839, 38911), (21203, 38243)]