17185623

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 31773168

約数和(自身を除く): 14587545

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 49, 51, 69, 91, 119, 147, 161, 221, 273, 299, 357, 391, 483, 529, 637, 663, 833, 897, 1127, 1173, 1547, 1587, 1911, 2093, 2499, 2737, 3381, 3703, 4641, 5083, 6279, 6877, 8211, 8993, 10829, 11109, 14651, 15249, 19159, 20631, 25921, 26979, 32487, 35581, 43953, 48139, 57477, 62951, 77763, 106743, 116909, 144417, 188853, 249067, 336973, 350727, 440657, 747201, 818363, 1010919, 1321971, 2455089, 5728541, 17185623]

約数ペア:

[(1, 17185623), (3, 5728541), (7, 2455089), (13, 1321971), (17, 1010919), (21, 818363), (23, 747201), (39, 440657), (49, 350727), (51, 336973), (69, 249067), (91, 188853), (119, 144417), (147, 116909), (161, 106743), (221, 77763), (273, 62951), (299, 57477), (357, 48139), (391, 43953), (483, 35581), (529, 32487), (637, 26979), (663, 25921), (833, 20631), (897, 19159), (1127, 15249), (1173, 14651), (1547, 11109), (1587, 10829), (1911, 8993), (2093, 8211), (2499, 6877), (2737, 6279), (3381, 5083), (3703, 4641)]