1002051281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 1400426496

約数和(自身を除く): 398375215

約数列:

[1, 7, 11, 17, 23, 77, 83, 119, 161, 187, 253, 391, 401, 581, 913, 1309, 1411, 1771, 1909, 2737, 2807, 4301, 4411, 6391, 6817, 9223, 9877, 13363, 15521, 20999, 30107, 30877, 32453, 33283, 47719, 64561, 74987, 101453, 108647, 146993, 156791, 227171, 232981, 356983, 366113, 524909, 565811, 710171, 765509, 1097537, 1724701, 2498881, 2562791, 3960677, 5358563, 6223921, 8420599, 12072907, 13013653, 43567447, 58944193, 91095571, 143150183, 1002051281]

約数ペア:

[(1, 1002051281), (7, 143150183), (11, 91095571), (17, 58944193), (23, 43567447), (77, 13013653), (83, 12072907), (119, 8420599), (161, 6223921), (187, 5358563), (253, 3960677), (391, 2562791), (401, 2498881), (581, 1724701), (913, 1097537), (1309, 765509), (1411, 710171), (1771, 565811), (1909, 524909), (2737, 366113), (2807, 356983), (4301, 232981), (4411, 227171), (6391, 156791), (6817, 146993), (9223, 108647), (9877, 101453), (13363, 74987), (15521, 64561), (20999, 47719), (30107, 33283), (30877, 32453)]