2100091413

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 3587604480

約数和(自身を除く): 1487513067

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 191, 323, 357, 399, 573, 969, 1337, 1621, 2261, 3247, 3629, 4011, 4863, 6783, 9741, 10887, 11347, 22729, 25403, 27557, 30799, 34041, 61693, 68187, 76209, 82671, 92397, 185079, 192899, 215593, 309611, 431851, 523583, 578697, 646779, 928833, 1295553, 1570749, 2167277, 3665081, 5263387, 5882609, 6501831, 10995243, 15790161, 17647827, 36843709, 41178263, 100004353, 110531127, 123534789, 300013059, 700030471, 2100091413]

約数ペア:

[(1, 2100091413), (3, 700030471), (7, 300013059), (17, 123534789), (19, 110531127), (21, 100004353), (51, 41178263), (57, 36843709), (119, 17647827), (133, 15790161), (191, 10995243), (323, 6501831), (357, 5882609), (399, 5263387), (573, 3665081), (969, 2167277), (1337, 1570749), (1621, 1295553), (2261, 928833), (3247, 646779), (3629, 578697), (4011, 523583), (4863, 431851), (6783, 309611), (9741, 215593), (10887, 192899), (11347, 185079), (22729, 92397), (25403, 82671), (27557, 76209), (30799, 68187), (34041, 61693)]