1420503

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 2405376

約数和(自身を除く): 984873

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 173, 357, 391, 483, 519, 1173, 1211, 2737, 2941, 3633, 3979, 8211, 8823, 11937, 20587, 27853, 61761, 67643, 83559, 202929, 473501, 1420503]

約数ペア:

[(1, 1420503), (3, 473501), (7, 202929), (17, 83559), (21, 67643), (23, 61761), (51, 27853), (69, 20587), (119, 11937), (161, 8823), (173, 8211), (357, 3979), (391, 3633), (483, 2941), (519, 2737), (1173, 1211)]