53000577

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 96550272

約数和(自身を除く): 43549695

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 71, 119, 123, 153, 213, 287, 289, 357, 369, 497, 639, 697, 861, 867, 1071, 1207, 1491, 2023, 2091, 2583, 2601, 2911, 3621, 4473, 4879, 6069, 6273, 8449, 8733, 10863, 11849, 14637, 18207, 20377, 20519, 25347, 26199, 35547, 43911, 49487, 61131, 61557, 76041, 82943, 106641, 143633, 148461, 183393, 184671, 248829, 346409, 430899, 445383, 746487, 841279, 1039227, 1292697, 2523837, 3117681, 5888953, 7571511, 17666859, 53000577]

約数ペア:

[(1, 53000577), (3, 17666859), (7, 7571511), (9, 5888953), (17, 3117681), (21, 2523837), (41, 1292697), (51, 1039227), (63, 841279), (71, 746487), (119, 445383), (123, 430899), (153, 346409), (213, 248829), (287, 184671), (289, 183393), (357, 148461), (369, 143633), (497, 106641), (639, 82943), (697, 76041), (861, 61557), (867, 61131), (1071, 49487), (1207, 43911), (1491, 35547), (2023, 26199), (2091, 25347), (2583, 20519), (2601, 20377), (2911, 18207), (3621, 14637), (4473, 11849), (4879, 10863), (6069, 8733), (6273, 8449)]