153965991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 225227520

約数和(自身を除く): 71261529

約数列:

[1, 3, 17, 37, 51, 111, 139, 417, 587, 629, 1761, 1887, 2363, 5143, 7089, 9979, 15429, 21719, 29937, 65157, 81593, 87431, 244779, 262293, 369223, 1107669, 1387081, 3018941, 4161243, 9056823, 51321997, 153965991]

約数ペア:

[(1, 153965991), (3, 51321997), (17, 9056823), (37, 4161243), (51, 3018941), (111, 1387081), (139, 1107669), (417, 369223), (587, 262293), (629, 244779), (1761, 87431), (1887, 81593), (2363, 65157), (5143, 29937), (7089, 21719), (9979, 15429)]