61945653

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 108509760

約数和(自身を除く): 46564107

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 609, 957, 1321, 1421, 1617, 2233, 3963, 4263, 6699, 9247, 14531, 15631, 27741, 38309, 43593, 46893, 64729, 101717, 114927, 194187, 268163, 305151, 421399, 712019, 804489, 1264197, 1877141, 2136057, 2949793, 5631423, 8849379, 20648551, 61945653]

約数ペア:

[(1, 61945653), (3, 20648551), (7, 8849379), (11, 5631423), (21, 2949793), (29, 2136057), (33, 1877141), (49, 1264197), (77, 804489), (87, 712019), (147, 421399), (203, 305151), (231, 268163), (319, 194187), (539, 114927), (609, 101717), (957, 64729), (1321, 46893), (1421, 43593), (1617, 38309), (2233, 27741), (3963, 15631), (4263, 14531), (6699, 9247)]