340911727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 414554112

約数和(自身を除く): 73642385

約数列:

[1, 13, 17, 23, 47, 221, 299, 391, 611, 799, 1081, 1427, 5083, 10387, 14053, 18377, 18551, 24259, 32821, 67069, 238901, 315367, 426673, 557957, 871897, 1140173, 1542587, 7253441, 14822249, 20053631, 26223979, 340911727]

約数ペア:

[(1, 340911727), (13, 26223979), (17, 20053631), (23, 14822249), (47, 7253441), (221, 1542587), (299, 1140173), (391, 871897), (611, 557957), (799, 426673), (1081, 315367), (1427, 238901), (5083, 67069), (10387, 32821), (14053, 24259), (18377, 18551)]