693464142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{16661}}^1$

素因数の和:17664

約数の個数: 32

約数和(自身を含む): 1586755584

約数和(自身を除く): 893291442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 991, 1982, 2973, 5946, 6937, 13874, 16661, 20811, 33322, 41622, 49983, 99966, 116627, 233254, 349881, 699762, 16511051, 33022102, 49533153, 99066306, 115577357, 231154714, 346732071, 693464142]

約数ペア:

[(1, 693464142), (2, 346732071), (3, 231154714), (6, 115577357), (7, 99066306), (14, 49533153), (21, 33022102), (42, 16511051), (991, 699762), (1982, 349881), (2973, 233254), (5946, 116627), (6937, 99966), (13874, 49983), (16661, 41622), (20811, 33322)]