31968993

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 20043807

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 357, 447, 601, 1043, 1803, 2533, 3129, 4207, 7599, 10217, 12621, 17731, 30651, 53193, 71519, 89549, 214557, 268647, 626843, 1522333, 1880529, 4566999, 10656331, 31968993]

約数ペア:

[(1, 31968993), (3, 10656331), (7, 4566999), (17, 1880529), (21, 1522333), (51, 626843), (119, 268647), (149, 214557), (357, 89549), (447, 71519), (601, 53193), (1043, 30651), (1803, 17731), (2533, 12621), (3129, 10217), (4207, 7599)]