22447131

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 37459968

約数和(自身を除く): 15012837

約数列:

[1, 3, 7, 21, 29, 31, 41, 87, 93, 123, 203, 217, 287, 609, 651, 841, 861, 899, 1189, 1271, 2523, 2697, 3567, 3813, 5887, 6293, 8323, 8897, 17661, 18879, 24969, 26071, 26691, 34481, 36859, 78213, 103443, 110577, 182497, 241367, 258013, 547491, 724101, 774039, 1068911, 3206733, 7482377, 22447131]

約数ペア:

[(1, 22447131), (3, 7482377), (7, 3206733), (21, 1068911), (29, 774039), (31, 724101), (41, 547491), (87, 258013), (93, 241367), (123, 182497), (203, 110577), (217, 103443), (287, 78213), (609, 36859), (651, 34481), (841, 26691), (861, 26071), (899, 24969), (1189, 18879), (1271, 17661), (2523, 8897), (2697, 8323), (3567, 6293), (3813, 5887)]