1621103631

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{2129}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 2502835200

約数和(自身を除く): 881731569

約数列:

[1, 3, 7, 21, 101, 303, 359, 707, 1077, 2121, 2129, 2513, 6387, 7539, 14903, 36259, 44709, 108777, 215029, 253813, 645087, 761439, 764311, 1505203, 2292933, 4515609, 5350177, 16050531, 77195411, 231586233, 540367877, 1621103631]

約数ペア:

[(1, 1621103631), (3, 540367877), (7, 231586233), (21, 77195411), (101, 16050531), (303, 5350177), (359, 4515609), (707, 2292933), (1077, 1505203), (2121, 764311), (2129, 761439), (2513, 645087), (6387, 253813), (7539, 215029), (14903, 108777), (36259, 44709)]