222045343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 265789440

約数和(自身を除く): 43744097

約数列:

[1, 13, 19, 31, 47, 247, 403, 589, 611, 617, 893, 1457, 7657, 8021, 11609, 11723, 18941, 19127, 27683, 28999, 152399, 248651, 359879, 363413, 376987, 550981, 898969, 4724369, 7162753, 11686597, 17080411, 222045343]

約数ペア:

[(1, 222045343), (13, 17080411), (19, 11686597), (31, 7162753), (47, 4724369), (247, 898969), (403, 550981), (589, 376987), (611, 363413), (617, 359879), (893, 248651), (1457, 152399), (7657, 28999), (8021, 27683), (11609, 19127), (11723, 18941)]