161173257

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6029}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 262425600

約数和(自身を除く): 101252343

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 6029, 8911, 18087, 26733, 42203, 114551, 126609, 343653, 403943, 801857, 1211829, 2405571, 2827601, 7674917, 8482803, 23024751, 53724419, 161173257]

約数ペア:

[(1, 161173257), (3, 53724419), (7, 23024751), (19, 8482803), (21, 7674917), (57, 2827601), (67, 2405571), (133, 1211829), (201, 801857), (399, 403943), (469, 343653), (1273, 126609), (1407, 114551), (3819, 42203), (6029, 26733), (8911, 18087)]