492058371

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{1567}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 790773760

約数和(自身を除く): 298715389

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 787, 1567, 2361, 4701, 5509, 10969, 14953, 16527, 29773, 32907, 44859, 89319, 104671, 208411, 314013, 625233, 1233229, 3699687, 8632603, 23431351, 25897809, 70294053, 164019457, 492058371]

約数ペア:

[(1, 492058371), (3, 164019457), (7, 70294053), (19, 25897809), (21, 23431351), (57, 8632603), (133, 3699687), (399, 1233229), (787, 625233), (1567, 314013), (2361, 208411), (4701, 104671), (5509, 89319), (10969, 44859), (14953, 32907), (16527, 29773)]