163890447189

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{382021}}^1$

素因数の和:382721

約数の個数: 32

約数和(自身を含む): 258185748480

約数和(自身を除く): 94295301291

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 659, 1977, 4613, 13839, 20429, 61287, 143003, 382021, 429009, 1146063, 2674147, 8022441, 11842651, 35527953, 82898557, 248695671, 251751839, 755255517, 1762262873, 5286788619, 7804307009, 23412921027, 54630149063, 163890447189]

約数ペア:

[(1, 163890447189), (3, 54630149063), (7, 23412921027), (21, 7804307009), (31, 5286788619), (93, 1762262873), (217, 755255517), (651, 251751839), (659, 248695671), (1977, 82898557), (4613, 35527953), (13839, 11842651), (20429, 8022441), (61287, 2674147), (143003, 1146063), (382021, 429009)]