13905088509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{30223}}^1$

素因数の和:30537

約数の個数: 32

約数和(自身を含む): 20473012224

約数和(自身を除く): 6567923715

約数列:

[1, 3, 13, 39, 47, 141, 251, 611, 753, 1833, 3263, 9789, 11797, 30223, 35391, 90669, 153361, 392899, 460083, 1178697, 1420481, 4261443, 7585973, 18466253, 22757919, 55398759, 98617649, 295852947, 356540731, 1069622193, 4635029503, 13905088509]

約数ペア:

[(1, 13905088509), (3, 4635029503), (13, 1069622193), (39, 356540731), (47, 295852947), (141, 98617649), (251, 55398759), (611, 22757919), (753, 18466253), (1833, 7585973), (3263, 4261443), (9789, 1420481), (11797, 1178697), (30223, 460083), (35391, 392899), (90669, 153361)]