15834441

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 25141248

約数和(自身を除く): 9306807

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 263, 329, 427, 789, 987, 1281, 1841, 2867, 5523, 8601, 12361, 16043, 20069, 37083, 48129, 60207, 86527, 112301, 259581, 336903, 754021, 2262063, 5278147, 15834441]

約数ペア:

[(1, 15834441), (3, 5278147), (7, 2262063), (21, 754021), (47, 336903), (61, 259581), (141, 112301), (183, 86527), (263, 60207), (329, 48129), (427, 37083), (789, 20069), (987, 16043), (1281, 12361), (1841, 8601), (2867, 5523)]