12381117

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 7894083

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 439, 553, 1317, 1343, 1659, 3073, 4029, 7463, 9219, 9401, 22389, 28203, 34681, 52241, 104043, 156723, 242767, 589577, 728301, 1768731, 4127039, 12381117]

約数ペア:

[(1, 12381117), (3, 4127039), (7, 1768731), (17, 728301), (21, 589577), (51, 242767), (79, 156723), (119, 104043), (237, 52241), (357, 34681), (439, 28203), (553, 22389), (1317, 9401), (1343, 9219), (1659, 7463), (3073, 4029)]