4385409

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 7296000

約数和(自身を除く): 2910591

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 379, 399, 551, 609, 1137, 1653, 2653, 3857, 7201, 7959, 10991, 11571, 21603, 32973, 50407, 76937, 151221, 208829, 230811, 626487, 1461803, 4385409]

約数ペア:

[(1, 4385409), (3, 1461803), (7, 626487), (19, 230811), (21, 208829), (29, 151221), (57, 76937), (87, 50407), (133, 32973), (203, 21603), (379, 11571), (399, 10991), (551, 7959), (609, 7201), (1137, 3857), (1653, 2653)]