16021327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 20680704

約数和(自身を除く): 4659377

約数列:

[1, 7, 17, 31, 43, 101, 119, 217, 301, 527, 707, 731, 1333, 1717, 3131, 3689, 4343, 5117, 9331, 12019, 21917, 22661, 30401, 53227, 73831, 134633, 158627, 372589, 516817, 942431, 2288761, 16021327]

約数ペア:

[(1, 16021327), (7, 2288761), (17, 942431), (31, 516817), (43, 372589), (101, 158627), (119, 134633), (217, 73831), (301, 53227), (527, 30401), (707, 22661), (731, 21917), (1333, 12019), (1717, 9331), (3131, 5117), (3689, 4343)]