21167138334

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1\times {\mathrm{51239}}^1$

素因数の和:53496

約数の個数: 32

約数和(自身を含む): 43720427520

約数和(自身を除く): 22553289186

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2221, 4442, 6663, 13326, 51239, 68851, 102478, 137702, 153717, 206553, 307434, 413106, 1588409, 3176818, 4765227, 9530454, 113801819, 227603638, 341405457, 682810914, 3527856389, 7055712778, 10583569167, 21167138334]

約数ペア:

[(1, 21167138334), (2, 10583569167), (3, 7055712778), (6, 3527856389), (31, 682810914), (62, 341405457), (93, 227603638), (186, 113801819), (2221, 9530454), (4442, 4765227), (6663, 3176818), (13326, 1588409), (51239, 413106), (68851, 307434), (102478, 206553), (137702, 153717)]