1279303082281

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{587}}^1\times {\mathrm{3643}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 1546194968640

約数和(自身を除く): 266891886359

約数列:

[1, 7, 29, 49, 203, 421, 587, 1421, 2947, 3643, 4109, 12209, 17023, 20629, 25501, 28763, 85463, 105647, 119161, 178507, 247127, 598241, 739529, 834127, 1533703, 1729889, 2138441, 5176703, 7166683, 10735921, 12109223, 14969087, 44477387, 50166781, 62014789, 75151447, 104783609, 311341709, 351167467, 434103523, 900283661, 2179391963, 3038724661, 6301985627, 26108226169, 44113899389, 182757583183, 1279303082281]

約数ペア:

[(1, 1279303082281), (7, 182757583183), (29, 44113899389), (49, 26108226169), (203, 6301985627), (421, 3038724661), (587, 2179391963), (1421, 900283661), (2947, 434103523), (3643, 351167467), (4109, 311341709), (12209, 104783609), (17023, 75151447), (20629, 62014789), (25501, 50166781), (28763, 44477387), (85463, 14969087), (105647, 12109223), (119161, 10735921), (178507, 7166683), (247127, 5176703), (598241, 2138441), (739529, 1729889), (834127, 1533703)]