170798979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 250322688

約数和(自身を除く): 79523709

約数列:

[1, 3, 13, 39, 101, 131, 303, 331, 393, 993, 1313, 1703, 3939, 4303, 5109, 12909, 13231, 33431, 39693, 43361, 100293, 130083, 172003, 434603, 516009, 563693, 1303809, 1691079, 4379461, 13138383, 56932993, 170798979]

約数ペア:

[(1, 170798979), (3, 56932993), (13, 13138383), (39, 4379461), (101, 1691079), (131, 1303809), (303, 563693), (331, 516009), (393, 434603), (993, 172003), (1313, 130083), (1703, 100293), (3939, 43361), (4303, 39693), (5109, 33431), (12909, 13231)]