1521979179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{43951}}^1$

素因数の和:44075

約数の個数: 32

約数和(自身を含む): 2481002496

約数和(自身を除く): 959023317

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 4947, 11543, 34629, 43951, 131853, 307657, 747167, 922971, 2241501, 4263247, 5230169, 12789741, 15690507, 29842729, 72475199, 89528187, 217425597, 507326393, 1521979179]

約数ペア:

[(1, 1521979179), (3, 507326393), (7, 217425597), (17, 89528187), (21, 72475199), (51, 29842729), (97, 15690507), (119, 12789741), (291, 5230169), (357, 4263247), (679, 2241501), (1649, 922971), (2037, 747167), (4947, 307657), (11543, 131853), (34629, 43951)]