153860421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 259580160

約数和(自身を除く): 105719739

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 73, 143, 187, 219, 221, 289, 429, 561, 663, 803, 867, 949, 1241, 2409, 2431, 2847, 3179, 3723, 3757, 4913, 7293, 9537, 10439, 11271, 13651, 14739, 16133, 21097, 31317, 40953, 41327, 48399, 54043, 63291, 63869, 123981, 162129, 177463, 191607, 232067, 274261, 358649, 532389, 696201, 702559, 822783, 1075947, 2107677, 3016871, 3945139, 4662437, 9050613, 11835417, 13987311, 51286807, 153860421]

約数ペア:

[(1, 153860421), (3, 51286807), (11, 13987311), (13, 11835417), (17, 9050613), (33, 4662437), (39, 3945139), (51, 3016871), (73, 2107677), (143, 1075947), (187, 822783), (219, 702559), (221, 696201), (289, 532389), (429, 358649), (561, 274261), (663, 232067), (803, 191607), (867, 177463), (949, 162129), (1241, 123981), (2409, 63869), (2431, 63291), (2847, 54043), (3179, 48399), (3723, 41327), (3757, 40953), (4913, 31317), (7293, 21097), (9537, 16133), (10439, 14739), (11271, 13651)]