157883901

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1471}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 254361600

約数和(自身を除く): 96477699

約数列:

[1, 3, 7, 19, 21, 57, 133, 269, 399, 807, 1471, 1883, 4413, 5111, 5649, 10297, 15333, 27949, 30891, 35777, 83847, 107331, 195643, 395699, 586929, 1187097, 2769893, 7518281, 8309679, 22554843, 52627967, 157883901]

約数ペア:

[(1, 157883901), (3, 52627967), (7, 22554843), (19, 8309679), (21, 7518281), (57, 2769893), (133, 1187097), (269, 586929), (399, 395699), (807, 195643), (1471, 107331), (1883, 83847), (4413, 35777), (5111, 30891), (5649, 27949), (10297, 15333)]