12157026921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{5519}}^1$

素因数の和:5886

約数の個数: 48

約数和(自身を含む): 19264976640

約数和(自身を除く): 7107949719

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 281, 603, 843, 871, 2529, 2613, 3653, 5519, 7839, 10959, 16557, 18827, 32877, 49671, 56481, 71747, 169443, 215241, 244751, 369773, 645723, 734253, 1109319, 1550839, 2202759, 3327957, 4652517, 4807049, 13957551, 14421147, 20160907, 43263441, 60482721, 103906213, 181448163, 311718639, 935155917, 1350780769, 4052342307, 12157026921]

約数ペア:

[(1, 12157026921), (3, 4052342307), (9, 1350780769), (13, 935155917), (39, 311718639), (67, 181448163), (117, 103906213), (201, 60482721), (281, 43263441), (603, 20160907), (843, 14421147), (871, 13957551), (2529, 4807049), (2613, 4652517), (3653, 3327957), (5519, 2202759), (7839, 1550839), (10959, 1109319), (16557, 734253), (18827, 645723), (32877, 369773), (49671, 244751), (56481, 215241), (71747, 169443)]