13307981883

素因数分解:

$3^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{63709}}^1$

素因数の和:63769

約数の個数: 40

約数和(自身を含む): 21414205200

約数和(自身を除く): 8106223317

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 2401, 4263, 7203, 9947, 29841, 63709, 69629, 191127, 208887, 445963, 1337889, 1847561, 3121741, 5542683, 9365223, 12932927, 21852187, 38798781, 65556561, 90530489, 152965309, 271591467, 458895927, 633713423, 1901140269, 4435993961, 13307981883]

約数ペア:

[(1, 13307981883), (3, 4435993961), (7, 1901140269), (21, 633713423), (29, 458895927), (49, 271591467), (87, 152965309), (147, 90530489), (203, 65556561), (343, 38798781), (609, 21852187), (1029, 12932927), (1421, 9365223), (2401, 5542683), (4263, 3121741), (7203, 1847561), (9947, 1337889), (29841, 445963), (63709, 208887), (69629, 191127)]