521509534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{2447}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 964002816

約数和(自身を除く): 442493282

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1171, 2342, 2447, 4894, 8197, 15223, 16394, 17129, 30446, 31811, 34258, 63622, 106561, 213122, 222677, 445354, 2865437, 5730874, 20058059, 37250681, 40116118, 74501362, 260754767, 521509534]

約数ペア:

[(1, 521509534), (2, 260754767), (7, 74501362), (13, 40116118), (14, 37250681), (26, 20058059), (91, 5730874), (182, 2865437), (1171, 445354), (2342, 222677), (2447, 213122), (4894, 106561), (8197, 63622), (15223, 34258), (16394, 31811), (17129, 30446)]