173864327

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 227681280

約数和(自身を除く): 53816953

約数列:

[1, 7, 13, 47, 53, 59, 91, 169, 329, 371, 413, 611, 689, 767, 1183, 2491, 2773, 3127, 4277, 4823, 5369, 7943, 8957, 9971, 17437, 19411, 21889, 32383, 36049, 40651, 55601, 62699, 69797, 146969, 226681, 252343, 284557, 420979, 468637, 528463, 1028783, 1910597, 2946853, 3280459, 3699241, 13374179, 24837761, 173864327]

約数ペア:

[(1, 173864327), (7, 24837761), (13, 13374179), (47, 3699241), (53, 3280459), (59, 2946853), (91, 1910597), (169, 1028783), (329, 528463), (371, 468637), (413, 420979), (611, 284557), (689, 252343), (767, 226681), (1183, 146969), (2491, 69797), (2773, 62699), (3127, 55601), (4277, 40651), (4823, 36049), (5369, 32383), (7943, 21889), (8957, 19411), (9971, 17437)]