330202327

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 423511200

約数和(自身を除く): 93308873

約数列:

[1, 7, 13, 49, 71, 91, 149, 343, 497, 637, 923, 1043, 1937, 2401, 3479, 4459, 6461, 7301, 10579, 13559, 24353, 31213, 45227, 51107, 74053, 94913, 137527, 170471, 316589, 357749, 518371, 664391, 962689, 2216123, 3628597, 4650737, 6738823, 25400179, 47171761, 330202327]

約数ペア:

[(1, 330202327), (7, 47171761), (13, 25400179), (49, 6738823), (71, 4650737), (91, 3628597), (149, 2216123), (343, 962689), (497, 664391), (637, 518371), (923, 357749), (1043, 316589), (1937, 170471), (2401, 137527), (3479, 94913), (4459, 74053), (6461, 51107), (7301, 45227), (10579, 31213), (13559, 24353)]