65160753

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 102518784

約数和(自身を除く): 37358031

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 617, 749, 987, 1851, 2247, 4319, 5029, 12957, 15087, 28999, 35203, 66019, 86997, 105609, 198057, 202993, 462133, 608979, 1386399, 3102893, 9308679, 21720251, 65160753]

約数ペア:

[(1, 65160753), (3, 21720251), (7, 9308679), (21, 3102893), (47, 1386399), (107, 608979), (141, 462133), (321, 202993), (329, 198057), (617, 105609), (749, 86997), (987, 66019), (1851, 35203), (2247, 28999), (4319, 15087), (5029, 12957)]