42377439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 63806400

約数和(自身を除く): 21428961

約数列:

[1, 3, 13, 29, 39, 87, 89, 267, 377, 421, 1131, 1157, 1263, 2581, 3471, 5473, 7743, 12209, 16419, 33553, 36627, 37469, 100659, 112407, 158717, 476151, 487097, 1086601, 1461291, 3259803, 14125813, 42377439]

約数ペア:

[(1, 42377439), (3, 14125813), (13, 3259803), (29, 1461291), (39, 1086601), (87, 487097), (89, 476151), (267, 158717), (377, 112407), (421, 100659), (1131, 37469), (1157, 36627), (1263, 33553), (2581, 16419), (3471, 12209), (5473, 7743)]