2319325421

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 2862950400

約数和(自身を除く): 543624979

約数列:

[1, 7, 19, 53, 133, 151, 371, 1007, 1057, 2179, 2869, 7049, 8003, 15253, 20083, 41401, 56021, 115487, 152057, 289807, 329029, 808409, 1064399, 2194253, 2303203, 6251551, 15359771, 17438537, 43760857, 122069759, 331332203, 2319325421]

約数ペア:

[(1, 2319325421), (7, 331332203), (19, 122069759), (53, 43760857), (133, 17438537), (151, 15359771), (371, 6251551), (1007, 2303203), (1057, 2194253), (2179, 1064399), (2869, 808409), (7049, 329029), (8003, 289807), (15253, 152057), (20083, 115487), (41401, 56021)]