41216721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 73156608

約数和(自身を除く): 31939887

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 83, 91, 107, 119, 221, 249, 273, 321, 357, 581, 663, 749, 1079, 1391, 1411, 1547, 1743, 1819, 2247, 3237, 4173, 4233, 4641, 5457, 7553, 8881, 9737, 9877, 12733, 18343, 22659, 23647, 26643, 29211, 29631, 38199, 55029, 62167, 70941, 115453, 128401, 150977, 165529, 186501, 346359, 385203, 452931, 496587, 808171, 1056839, 1962701, 2424513, 3170517, 5888103, 13738907, 41216721]

約数ペア:

[(1, 41216721), (3, 13738907), (7, 5888103), (13, 3170517), (17, 2424513), (21, 1962701), (39, 1056839), (51, 808171), (83, 496587), (91, 452931), (107, 385203), (119, 346359), (221, 186501), (249, 165529), (273, 150977), (321, 128401), (357, 115453), (581, 70941), (663, 62167), (749, 55029), (1079, 38199), (1391, 29631), (1411, 29211), (1547, 26643), (1743, 23647), (1819, 22659), (2247, 18343), (3237, 12733), (4173, 9877), (4233, 9737), (4641, 8881), (5457, 7553)]