155545971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2609}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 252564480

約数和(自身を除く): 97018509

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 501, 1169, 2609, 2839, 3507, 7827, 8517, 18263, 19873, 44353, 54789, 59619, 133059, 310471, 435703, 931413, 1307109, 3049921, 7406951, 9149763, 22220853, 51848657, 155545971]

約数ペア:

[(1, 155545971), (3, 51848657), (7, 22220853), (17, 9149763), (21, 7406951), (51, 3049921), (119, 1307109), (167, 931413), (357, 435703), (501, 310471), (1169, 133059), (2609, 59619), (2839, 54789), (3507, 44353), (7827, 19873), (8517, 18263)]