380670199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 483025536

約数和(自身を除く): 102355337

約数列:

[1, 7, 13, 41, 91, 257, 287, 397, 533, 1799, 2779, 3341, 3731, 5161, 10537, 16277, 23387, 36127, 73759, 102029, 113939, 136981, 211601, 714203, 958867, 1326377, 1481207, 4183189, 9284639, 29282323, 54381457, 380670199]

約数ペア:

[(1, 380670199), (7, 54381457), (13, 29282323), (41, 9284639), (91, 4183189), (257, 1481207), (287, 1326377), (397, 958867), (533, 714203), (1799, 211601), (2779, 136981), (3341, 113939), (3731, 102029), (5161, 73759), (10537, 36127), (16277, 23387)]