42103761

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 66662400

約数和(自身を除く): 24558639

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 553, 619, 861, 1659, 1857, 3239, 4333, 9717, 12999, 22673, 25379, 48901, 68019, 76137, 146703, 177653, 342307, 532959, 1026921, 2004941, 6014823, 14034587, 42103761]

約数ペア:

[(1, 42103761), (3, 14034587), (7, 6014823), (21, 2004941), (41, 1026921), (79, 532959), (123, 342307), (237, 177653), (287, 146703), (553, 76137), (619, 68019), (861, 48901), (1659, 25379), (1857, 22673), (3239, 12999), (4333, 9717)]