7255566

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 16864848

約数和(自身を除く): 9609282

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 181, 262, 306, 362, 393, 543, 786, 1086, 1179, 1629, 2227, 2358, 3077, 3258, 4454, 6154, 6681, 9231, 13362, 18462, 20043, 23711, 27693, 40086, 47422, 55386, 71133, 142266, 213399, 403087, 426798, 806174, 1209261, 2418522, 3627783, 7255566]

約数ペア:

[(1, 7255566), (2, 3627783), (3, 2418522), (6, 1209261), (9, 806174), (17, 426798), (18, 403087), (34, 213399), (51, 142266), (102, 71133), (131, 55386), (153, 47422), (181, 40086), (262, 27693), (306, 23711), (362, 20043), (393, 18462), (543, 13362), (786, 9231), (1086, 6681), (1179, 6154), (1629, 4454), (2227, 3258), (2358, 3077)]