161595539

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{27127}}^1$

素因数の和:27194

約数の個数: 16

約数和(自身を含む): 197925888

約数和(自身を除く): 36330349

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 27127, 189889, 623921, 1003699, 4367447, 7025893, 23085077, 161595539]

約数ペア:

[(1, 161595539), (7, 23085077), (23, 7025893), (37, 4367447), (161, 1003699), (259, 623921), (851, 189889), (5957, 27127)]