151121649

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5653}}^1$

素因数の和:5749

約数の個数: 32

約数和(自身を含む): 246062080

約数和(自身を除く): 94940431

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 5653, 8911, 16959, 26733, 39571, 107407, 118713, 322221, 378751, 751849, 1136253, 2255547, 2651257, 7196269, 7953771, 21588807, 50373883, 151121649]

約数ペア:

[(1, 151121649), (3, 50373883), (7, 21588807), (19, 7953771), (21, 7196269), (57, 2651257), (67, 2255547), (133, 1136253), (201, 751849), (399, 378751), (469, 322221), (1273, 118713), (1407, 107407), (3819, 39571), (5653, 26733), (8911, 16959)]