788908029

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{4231}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 1296820224

約数和(自身を除く): 507912195

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 683, 2049, 4231, 4781, 8879, 12693, 14343, 26637, 29617, 55003, 62153, 88851, 165009, 186459, 385021, 1155063, 2889773, 8669319, 20228411, 37567049, 60685233, 112701147, 262969343, 788908029]

約数ペア:

[(1, 788908029), (3, 262969343), (7, 112701147), (13, 60685233), (21, 37567049), (39, 20228411), (91, 8669319), (273, 2889773), (683, 1155063), (2049, 385021), (4231, 186459), (4781, 165009), (8879, 88851), (12693, 62153), (14343, 55003), (26637, 29617)]