1339541637

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 2060058624

約数和(自身を除く): 720516987

約数列:

[1, 3, 7, 21, 191, 337, 573, 991, 1011, 1337, 2359, 2973, 4011, 6937, 7077, 20811, 64367, 189281, 193101, 333967, 450569, 567843, 1001901, 1324967, 1351707, 2337769, 3974901, 7013307, 63787697, 191363091, 446513879, 1339541637]

約数ペア:

[(1, 1339541637), (3, 446513879), (7, 191363091), (21, 63787697), (191, 7013307), (337, 3974901), (573, 2337769), (991, 1351707), (1011, 1324967), (1337, 1001901), (2359, 567843), (2973, 450569), (4011, 333967), (6937, 193101), (7077, 189281), (20811, 64367)]