538119547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 679964544

約数和(自身を除く): 141844997

約数列:

[1, 7, 17, 41, 53, 119, 287, 371, 697, 901, 2081, 2173, 4879, 6307, 14567, 15211, 35377, 36941, 85321, 110293, 247639, 258587, 597247, 772051, 1450457, 1874981, 4522013, 10153199, 13124867, 31654091, 76874221, 538119547]

約数ペア:

[(1, 538119547), (7, 76874221), (17, 31654091), (41, 13124867), (53, 10153199), (119, 4522013), (287, 1874981), (371, 1450457), (697, 772051), (901, 597247), (2081, 258587), (2173, 247639), (4879, 110293), (6307, 85321), (14567, 36941), (15211, 35377)]