28724703

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 17101857

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 467, 609, 707, 1401, 2121, 2929, 3269, 8787, 9807, 13543, 20503, 40629, 47167, 61509, 94801, 141501, 284403, 330169, 990507, 1367843, 4103529, 9574901, 28724703]

約数ペア:

[(1, 28724703), (3, 9574901), (7, 4103529), (21, 1367843), (29, 990507), (87, 330169), (101, 284403), (203, 141501), (303, 94801), (467, 61509), (609, 47167), (707, 40629), (1401, 20503), (2121, 13543), (2929, 9807), (3269, 8787)]