51930039

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 83082240

約数和(自身を除く): 31152201

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 1201, 1491, 2059, 3603, 6177, 8407, 14413, 25221, 34829, 43239, 85271, 104487, 243803, 255813, 596897, 731409, 1790691, 2472859, 7418577, 17310013, 51930039]

約数ペア:

[(1, 51930039), (3, 17310013), (7, 7418577), (21, 2472859), (29, 1790691), (71, 731409), (87, 596897), (203, 255813), (213, 243803), (497, 104487), (609, 85271), (1201, 43239), (1491, 34829), (2059, 25221), (3603, 14413), (6177, 8407)]