83923251

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 120373248

約数和(自身を除く): 36449997

約数列:

[1, 3, 23, 61, 69, 127, 157, 183, 381, 471, 1403, 2921, 3611, 4209, 7747, 8763, 9577, 10833, 19939, 23241, 28731, 59817, 178181, 220271, 458597, 534543, 660813, 1216279, 1375791, 3648837, 27974417, 83923251]

約数ペア:

[(1, 83923251), (3, 27974417), (23, 3648837), (61, 1375791), (69, 1216279), (127, 660813), (157, 534543), (183, 458597), (381, 220271), (471, 178181), (1403, 59817), (2921, 28731), (3611, 23241), (4209, 19939), (7747, 10833), (8763, 9577)]