151505151

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 237175296

約数和(自身を除く): 85670145

約数列:

[1, 3, 7, 21, 61, 101, 183, 303, 427, 707, 1171, 1281, 2121, 3513, 6161, 8197, 18483, 24591, 43127, 71431, 118271, 129381, 214293, 354813, 500017, 827897, 1500051, 2483691, 7214531, 21643593, 50501717, 151505151]

約数ペア:

[(1, 151505151), (3, 50501717), (7, 21643593), (21, 7214531), (61, 2483691), (101, 1500051), (183, 827897), (303, 500017), (427, 354813), (707, 214293), (1171, 129381), (1281, 118271), (2121, 71431), (3513, 43127), (6161, 24591), (8197, 18483)]