11371521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 18724608

約数和(自身を除く): 7353087

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 601, 901, 1113, 1803, 2703, 4207, 6307, 10217, 12621, 18921, 30651, 31853, 71519, 95559, 214557, 222971, 541501, 668913, 1624503, 3790507, 11371521]

約数ペア:

[(1, 11371521), (3, 3790507), (7, 1624503), (17, 668913), (21, 541501), (51, 222971), (53, 214557), (119, 95559), (159, 71519), (357, 31853), (371, 30651), (601, 18921), (901, 12621), (1113, 10217), (1803, 6307), (2703, 4207)]