71137653

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 104202240

約数和(自身を除く): 33064587

約数列:

[1, 3, 19, 31, 57, 93, 127, 317, 381, 589, 951, 1767, 2413, 3937, 6023, 7239, 9827, 11811, 18069, 29481, 40259, 74803, 120777, 186713, 224409, 560139, 764921, 1248029, 2294763, 3744087, 23712551, 71137653]

約数ペア:

[(1, 71137653), (3, 23712551), (19, 3744087), (31, 2294763), (57, 1248029), (93, 764921), (127, 560139), (317, 224409), (381, 186713), (589, 120777), (951, 74803), (1767, 40259), (2413, 29481), (3937, 18069), (6023, 11811), (7239, 9827)]