21733335

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 41094144

約数和(自身を除く): 19360809

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 383, 485, 585, 873, 1149, 1261, 1455, 1915, 3447, 3783, 4365, 4979, 5745, 6305, 11349, 14937, 17235, 18915, 24895, 37151, 44811, 56745, 74685, 111453, 185755, 224055, 334359, 482963, 557265, 1448889, 1671795, 2414815, 4346667, 7244445, 21733335]

約数ペア:

[(1, 21733335), (3, 7244445), (5, 4346667), (9, 2414815), (13, 1671795), (15, 1448889), (39, 557265), (45, 482963), (65, 334359), (97, 224055), (117, 185755), (195, 111453), (291, 74685), (383, 56745), (485, 44811), (585, 37151), (873, 24895), (1149, 18915), (1261, 17235), (1455, 14937), (1915, 11349), (3447, 6305), (3783, 5745), (4365, 4979)]