15948231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 8243769

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 239, 377, 717, 767, 1131, 1711, 2301, 3107, 5133, 6931, 9321, 14101, 20793, 22243, 42303, 66729, 90103, 183313, 270309, 408929, 549939, 1226787, 5316077, 15948231]

約数ペア:

[(1, 15948231), (3, 5316077), (13, 1226787), (29, 549939), (39, 408929), (59, 270309), (87, 183313), (177, 90103), (239, 66729), (377, 42303), (717, 22243), (767, 20793), (1131, 14101), (1711, 9321), (2301, 6931), (3107, 5133)]