151043921

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 184472064

約数和(自身を除く): 33428143

約数列:

[1, 7, 23, 49, 161, 223, 601, 1127, 1561, 4207, 5129, 10927, 13823, 29449, 35903, 96761, 134023, 251321, 677327, 938161, 3082529, 6567127, 21577703, 151043921]

約数ペア:

[(1, 151043921), (7, 21577703), (23, 6567127), (49, 3082529), (161, 938161), (223, 677327), (601, 251321), (1127, 134023), (1561, 96761), (4207, 35903), (5129, 29449), (10927, 13823)]