772995937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 946847232

約数和(自身を除く): 173851295

約数列:

[1, 7, 23, 53, 157, 161, 371, 577, 1099, 1219, 3611, 4039, 8321, 8533, 13271, 25277, 30581, 58247, 90589, 92897, 191383, 214067, 634123, 703363, 1339681, 2083547, 4801217, 4923541, 14584829, 33608519, 110427991, 772995937]

約数ペア:

[(1, 772995937), (7, 110427991), (23, 33608519), (53, 14584829), (157, 4923541), (161, 4801217), (371, 2083547), (577, 1339681), (1099, 703363), (1219, 634123), (3611, 214067), (4039, 191383), (8321, 92897), (8533, 90589), (13271, 58247), (25277, 30581)]